Question

take any one alkali metal and write it's reaction with :
(i) oxygen
(ii) water
(iii) acid
​

Answer 1

Answer:

lead alkali metal be sodium so its formula of oxide is sodium oxide na2o and the formula of hydroxide is NaOH and when it reacts with HCl it forms sodium chloride NaCl

Answer 2

Answer:

Eg: Sodium

Explanation:

• When reacts with oxygen it produces a lot of heat and light

• When reacts with water it forms a colourless solution [NaOH]

• When reacts with acid it forms sodium chloride and hydrogen gas

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